DE358158C - Safety device consisting of metal sieves against carburettor burnt in explosion engines - Google Patents

Safety device consisting of metal sieves against carburettor burnt in explosion engines

Info

Publication number
DE358158C
DE358158C DEG53501D DEG0053501D DE358158C DE 358158 C DE358158 C DE 358158C DE G53501 D DEG53501 D DE G53501D DE G0053501 D DEG0053501 D DE G0053501D DE 358158 C DE358158 C DE 358158C
Authority
DE
Germany
Prior art keywords
safety device
device consisting
carburettor
metal
burnt
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
DEG53501D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
PHILIPPE DESPREZ DE GESINCOURT
Original Assignee
PHILIPPE DESPREZ DE GESINCOURT
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by PHILIPPE DESPREZ DE GESINCOURT filed Critical PHILIPPE DESPREZ DE GESINCOURT
Application granted granted Critical
Publication of DE358158C publication Critical patent/DE358158C/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M29/00—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture
    • F02M29/04—Apparatus for re-atomising condensed fuel or homogenising fuel-air mixture having screens, gratings, baffles or the like
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M17/00—Carburettors having pertinent characteristics not provided for in, or of interest apart from, the apparatus of preceding main groups F02M1/00 - F02M15/00
    • F02M17/30—Carburettors with fire-protecting devices, e.g. combined with fire-extinguishing apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4323—Throttling devices (not control systems thereof)
    • F02M2700/4326—Means for preventing back-fire

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighters Containing Fuel (AREA)

Description

Aus Metallsieben bestehende Sicherheitsvorrichtung gegen Vergaserbrände bei Explosionsmotoren. Gegenstand der vorliegenden Erfindung ist eine aus Metallsieben bestehende Sicherheitsvorrichtung gegen Vergaserbrände. Die Vorrichtung soll bei Explosionsmotoren oder bei Motoren mit innerer Verbrennung Verwendung finden, die fest oder beweglich sind, ferner bei Motoren für Luftschiffe, Flugzeuge, Wasserfahrzeuge, Personen- und Lastkraftwagen usw.Safety device against carburettor fires consisting of metal sieves in explosion engines. The present invention is one made of metal screens existing safety device against carburetor fires. The device is said to be Explosion engines or engines with internal combustion use that are fixed or movable, also in the case of engines for airships, aircraft, watercraft, Cars, trucks, etc.

Das Wesen der Erfindung liegt darin, daß zwei Metallsiebe symmetrisch zueinander angeordnet sind und durch einen Stehbolzen gegeneinander abgestützt sind, so daß ein starres Gebilde entsteht, welches dem Druck des Gasstromes widersteht, gleichgültig welche Richtung derselbe haben mag.The essence of the invention is that two metal screens are arranged symmetrically to each other and by a stud bolt against each other are supported, so that a rigid structure arises, which is the pressure of the gas flow resists, no matter which direction it may take.

Auf der Zeichnung ist der Gegenstand der Erfindung beispielsweise im Längsschnitt dargestellt.In the drawing, the subject of the invention is for example shown in longitudinal section.

In die Saugleitung ist ein Paßstück für die Sicherheitsvorrichtung eingebaut, welches die Form einer Kugel hat, die in der Mitte in zwei Teile getrennt ist. Diese beiden Halbkugeln A und A' greifen ineinander ein und sind miteinander durch Bolzen B verbunden und an die Saugleitung F des Motors durch einen Ring H und eine Überwurfmutter E angeschlossen. Am anderen Ende kann die Verbindung, wenn die Vorrichtung an die zum Vergaser führende Rohrleitung eingeschaltet ist, in gleicher Weise erfolgen.There is a fitting piece for the safety device in the suction line built in, which has the shape of a sphere, which is separated in the middle in two parts is. These two hemispheres A and A 'interlock and are with each other connected by bolts B and to the suction line F of the engine by a ring H. and a union nut E connected. At the other end, the connection can if the device is switched on to the pipeline leading to the carburetor, in the same way Way.

Im Innern des Kugelkörpers befindet sich eine gewisse Anzahl geeigneter Metallgewebe von großer Oberfläche, durch welche das Verbrennungsgemisch hindurchströmt. Die Gewebe haben zweckmäßig die Form von Kegelstumpfen, die an ihrem schmalen Ende durch eine Scheibe desselben Metallgewebes verschlossen sind. Diese Metallgewebe werden durch ein durchbrochenes Stehbolzenrohr D und durch ringförmige Dichtungen J gehalten, die zwischen die beiden Teile A und A' des Kugelkörpers geklemmt sind, und dadurch zu einem starren Ganzen zusammengehalten.Inside the spherical body there is a certain number of suitable ones Metal mesh with a large surface through which the combustion mixture flows. The tissues expediently have the shape of truncated cones at their narrow end are closed by a disc of the same metal mesh. This metal mesh are through a pierced stud bolt tube D and through ring-shaped seals J, which are clamped between the two parts A and A 'of the spherical body, and thereby held together to a rigid whole.

Die Sicherheitsvorrichtung befindet sich zweckmäßig in der Saugleitung zwischen dem Vergaser und dem Motor. Jede Explosion oder Flamme, welche über die Ventile des Motors hinausgeht und eine in die Saugleitung zurückschlagende Flamme hervorruft, trifft auf ihrem Wege auf die Sicherheitsvorrichtung, deren beide Metallgewebe von großer Oberfläche das Erlöschen der Flamme vor dem Vergaser bewirken. Wenn eine Explosion auftritt, so muß die sich ausbreitende Flamme die Metallgewebe zweimal durchschlagen. Da die Gewebe eine große Oberfläche besitzen, so wird die Geschwindigkeit der Gase so klein, daß die Flamme von dem Vergaser durch die Metallgewebe zurückgehalten wird. Letztere werden durch den Stehbolzen in starrem Zustande erhalten, sie können sich also weder deformieren noch zerreißen.The safety device is conveniently located in the suction line between the carburetor and the engine. Any explosion or flame that occurs over the Valves of the engine goes out and a flame flashing back into the suction line causes, meets on its way to the safety device, both of which are metal mesh from a large surface cause the flame in front of the carburettor to go out. When a If explosion occurs, the spreading flame must hit the metal mesh twice punch through. Since the tissues have a large surface area, the speed will be the gases so small that the flame from the carburetor is held back by the metal mesh will. The latter are kept in a rigid state by the stud bolt, they can so neither deform nor tear.

Die Sicherheitsvorrichtung ist so groß bemessen, um den Wirkungsgrad des Motors nicht schädlich zu beeinflussen. Infolge ihrer Forin und der großen Oberfläche der Gewebe wird nach den praktischen Erfahrungen der Brennstoffverbrauch vermindert, weil eine bessere Durchmischung und Verdampfung des Verbrennungsgemisches erzielt wird.The safety device is sized to be efficient of the engine not to be harmful. Due to its shape and large surface the fabric is reduced fuel consumption according to practical experience, because a better mixing and evaporation of the combustion mixture is achieved will.

Claims (1)

PATF.NT-ANSPRÜcHE r. Aus Metallsieben bestehende Sicherheitsvorrichtung gegen Vergaserbrände frei Explosionsmotoren, dadurch gekennzeichnet, daß zwei Metallsiebe (C) symmetrisch zueinander angeordnet sind und durch einen Stehbolzen (D) gegeneinander abgestützt sind, so daß ein.starres Gebilde entsteht, welches dem Druck des Gasstromes widersteht. a. Vorrichtung mach Anspruch r, dadurch gekennzeichnet, daß die beiden @symmetrischen Metallsiebe (C), die zweckmäßig die Form von Kegel- oder Pyramidenstumpfen haben, mit den großen Grundflächen .aneinandergefügt sind, während der Stehbolzen (D) die kleinen Grundflächen miteinander verbindet, wobei die Siebe in einer Erweiterung (A) der Rohrleitung angeordnet sind, so daß eine Sieboberfläche von beträchtlicher Größe entsteht, die eine rasche Abkühlung des entzündeten Gasstromes herbeizuführen vermag.PATF.NT CLAIMS r. Safety device consisting of metal sieves against carburetor fires free explosion engines, characterized in that two metal screens (C) are arranged symmetrically to each other and by a stud bolt (D) against each other are supported, so that a rigid structure arises, which the pressure of the gas flow resists. a. Apparatus according to claim r, characterized in that the two @symmetrical metal sieves (C), which suitably have the shape of truncated cones or pyramids have, with the large base (D) connecting the small base areas together, with the sieves in an extension (A) the pipeline are arranged so that a screen surface of considerable Size arises, which bring about a rapid cooling of the ignited gas flow able.
DEG53501D 1918-06-26 1921-03-31 Safety device consisting of metal sieves against carburettor burnt in explosion engines Expired DE358158C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR516911T 1918-06-26

Publications (1)

Publication Number Publication Date
DE358158C true DE358158C (en) 1922-09-05

Family

ID=8915557

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG53501D Expired DE358158C (en) 1918-06-26 1921-03-31 Safety device consisting of metal sieves against carburettor burnt in explosion engines

Country Status (2)

Country Link
DE (1) DE358158C (en)
FR (1) FR516911A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323469A1 (en) * 1986-08-25 1989-07-12 COKER, Wesley F. Fuel saving device for internal combustion engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0323469A1 (en) * 1986-08-25 1989-07-12 COKER, Wesley F. Fuel saving device for internal combustion engines
EP0323469A4 (en) * 1986-08-25 1989-12-13 Wesley F Coker Fuel saving device for internal combustion engines.

Also Published As

Publication number Publication date
FR516911A (en) 1921-04-28

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